body{
    margin: 0;
}


body {
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color:#000;
    margin: 0;
    padding: 0;
}

.login_content{
    width: 1300px;
    margin: 0 auto;
    min-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}



.login_content .content_box{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.change_login_but_box{
    text-align: right;
    width: 100%;
}


.change_login_but_box .but_box{
    color: #fff;
    background: #000;
    padding: 5px 10px;
    border-radius: 5px;
    text-align: center;
    font-size: 14px;
    cursor: pointer;
    display: inline-block;
    margin-bottom: 50px;
}

.change_login_but_box .but_box.login_but{
    display: none;
}

.login_content.is_register .but_box.register_user{
    display: none;
}

.login_content.is_register .but_box.login_but{
    display: inline-block;
}

.login_content .banner_box{
    width: 50%;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.banner_box > .swiper-pagination{
    width: 100%;
    margin-top: 30px;
    position: inherit;
}

.swiper-pagination .swiper-pagination-bullet{
    margin: 0 10px;
    width: 80px;
    border-radius: 0;
    height: 4px;
}

.swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{
    background: #000000;
}

.swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.swiper-slide img{
    width: 100%;
}
.swiper-slide .banner_message{
    position: absolute;
    bottom: 50px;
    width: 80%;
    text-align: center;
    font-size: 18px;
    color: #fff;
}

.form_box{
    width: 520px;
}


.form_style{
    border: 1px solid #B2B2B2;
    padding: 50px 40px;
    /*width: 100%;*/
    position: relative;
}

.form_style .form_title{
    width: 250px;
    position: absolute;
    top: -14px;
    left: calc(50% - 125px);
    text-align: center;
    background: #fff;
    font-size: 20px;
}

.form_style .form_item{
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.form_style .form_item input,.form_style .form_item select{
    border: none;
    outline: none;
    font-size: 16px;
    border-bottom: 1px solid #000;
    padding: 10px;
    width: 100%;
}

.form_style .form_item select{
   margin-right: 10px;
    width: 40%;
}

.form_style .form_item select.w100{
    margin-right: 0;
    width: 100%;
}

.form_style img{
    width: 174px;
    margin-left: 10px;
}

.form_style .get_code_but{
    width: 50%;
    color: #fff;
    background: #000;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    margin-left: 10px;
}

.form_style .login_but{
    width: 100%;
    color: #fff;
    background: #000;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    margin-top: 30px;
}

.form_style .message{
    margin-top: 20px;
    font-size: 14px;
    color: #000;
}

.form_style .message a{
    text-decoration: none;
    color: #3192B4;
}

.form_style .form_item input::placeholder{
    color: #CBCBCB;
}

.login_content.is_register .login_form{
    display: none;
}

.login_content.is_register .register_form{
    display: block;
}

.register_form{
    display: none;
}